<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>共有时代大数据平台</title>
		<style type="text/css">
			*{
				margin: 0;
				padding: 0;
			}
			.contain{
				background-color: rgb(240,240,250);
				/*background-color: red;*/
				height: 1200px;
				margin:0 auto;
			}
			.news{
				background-color: white;
				margin: 10px ;
			}
			.main {
				/*float: left;*/
				
			}
			.box{
				background-color: white;
				width: 600px;
				height: 400px;
				/*margin: 16px;*/
				float: left;
			}
.box1{
	margin: 10px 5px 5px 10px;
}
.box2{
	margin: 10px 10px 5px 5px;
}
.box3{
	margin: 5px 5px 10px 10px;
}
.box4{
	margin: 5px 10px 10px 5px;
}
.x{
				margin-top: 25px;	
			font-size: 30px;
			font-weight: bold;
			color: #205AA4;
			margin-bottom: 50px;
}
			/*.box-left{
				margin: 10px 5px 10px 10px;
			}
			.box-right{
				margin: 10px 10px 10px 5px;
			}*/
.clearfix:before,
.clearfix:after{
	clear: both;
	content: ".";
	height: 0;
	line-height: 0;
	display: block;
	visibility: hidden;
}
		</style>
	</head>
	<body >
		<div class="contain ">
xxxxxxxxxxxxxxxxxx
		</div>
	</body>
</html>
